Question 2135Deck Safety70% to pass
In illustration D001SA below, what represents the metacentric height?
AI Explanation
The correct answer is B) GM, which represents the metacentric height.
The metacentric height (GM) is the vertical distance between the center of gravity (G) and the metacenter (M) of a floating vessel. This measurement is crucial in determining the stability of a ship or boat. A positive GM value indicates that the vessel is stable, while a negative GM value indicates instability.
The other options are incorrect because:
A) M represents the metacenter, not the metacentric height.
C) GZ represents the righting arm, which is a different stability parameter.
D) BM represents the transverse metacentric radius, which is also a different stability parameter.
Related Questions
#2133 The original equilibrium position is always unstable when _______________.#2134 If the metacentric height is small, a vessel will _______________.#2136 An unstable upright equilibrium position on a vessel means that the metacenter is _______________.#2137 When the height of the metacenter is less than the height of the center of gravity of a vessel, the upright equilibrium position is _______________.#2138 If the metacentric height is large, a vessel will _______________.